Quarterly report pursuant to Section 13 or 15(d)

Debt - Additional Information (Detail)

v3.23.3
Debt - Additional Information (Detail) - USD ($)
$ in Millions
9 Months Ended 12 Months Ended
Feb. 03, 2022
Sep. 30, 2023
Dec. 31, 2022
New LLC [Member]      
Debt Instrument [Line Items]      
Accrued interest   $ 2.9 $ 7.3
Unamortized debt issuance expense   6.8 7.5
Senior Secured notes issued $ 400.0    
Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Unpaid commitment fees   0.4 0.4
Borrowing capacity   600.0 600.0
Deferred issuance cost   $ 4.7 6.4
Revolving Credit Facility [Member] | Maximum [Member]      
Debt Instrument [Line Items]      
Commitment Fee on Undrawn amounts   0.50%  
Revolving Credit Facility [Member] | Minimum [Member]      
Debt Instrument [Line Items]      
Commitment Fee on Undrawn amounts   0.25%  
Term Loan Facility [Member]      
Debt Instrument [Line Items]      
Accrued interest   $ 0.7 0.7
Unamortized debt issuance expense   35.0 41.7
Debt Instrument, Periodic Payment, Principal   1,650.0  
Original principal amount   $ 1,600.5 $ 1,612.9